Safely store reagents that emit beta particles-isotopes such as 3H,14C, and 35S. The 9mm thick clear acrylic walls provide protection from exposure to beta radiation. Hinged top lids are designed for easy access. Can be placed in a freezer as low as -70°C.
All Nalgene™ Beta Radiation Shields are supplied with labels bearing the colored international standard radiation symbol and the legend "Caution - Radioactive Material."